sig_names.h

 1#include <linux/signal.h>
 2#include "signal.h"
 3
 4/* provide a mapping of arch signal to internal signal # for mediation
 5 * those that are always an alias SIGCLD for SIGCLHD and SIGPOLL for SIGIO
 6 * map to the same entry those that may/or may not get a separate entry
 7 */
 8static const int sig_map[MAXMAPPED_SIG] = {
 9	[0] = MAXMAPPED_SIG,	/* existence test */
10	[SIGHUP] = 1,
11	[SIGINT] = 2,
12	[SIGQUIT] = 3,
13	[SIGILL] = 4,
14	[SIGTRAP] = 5,		/* -, 5, - */
15	[SIGABRT] = 6,		/*  SIGIOT: -, 6, - */
16	[SIGBUS] = 7,		/* 10, 7, 10 */
17	[SIGFPE] = 8,
18	[SIGKILL] = 9,
19	[SIGUSR1] = 10,		/* 30, 10, 16 */
20	[SIGSEGV] = 11,
21	[SIGUSR2] = 12,		/* 31, 12, 17 */
22	[SIGPIPE] = 13,
23	[SIGALRM] = 14,
24	[SIGTERM] = 15,
25#ifdef SIGSTKFLT
26	[SIGSTKFLT] = 16,	/* -, 16, - */
27#endif
28	[SIGCHLD] = 17,		/* 20, 17, 18.  SIGCHLD -, -, 18 */
29	[SIGCONT] = 18,		/* 19, 18, 25 */
30	[SIGSTOP] = 19,		/* 17, 19, 23 */
31	[SIGTSTP] = 20,		/* 18, 20, 24 */
32	[SIGTTIN] = 21,		/* 21, 21, 26 */
33	[SIGTTOU] = 22,		/* 22, 22, 27 */
34	[SIGURG] = 23,		/* 16, 23, 21 */
35	[SIGXCPU] = 24,		/* 24, 24, 30 */
36	[SIGXFSZ] = 25,		/* 25, 25, 31 */
37	[SIGVTALRM] = 26,	/* 26, 26, 28 */
38	[SIGPROF] = 27,		/* 27, 27, 29 */
39	[SIGWINCH] = 28,	/* 28, 28, 20 */
40	[SIGIO] = 29,		/* SIGPOLL: 23, 29, 22 */
41	[SIGPWR] = 30,		/* 29, 30, 19.  SIGINFO 29, -, - */
42#ifdef SIGSYS
43	[SIGSYS] = 31,		/* 12, 31, 12. often SIG LOST/UNUSED */
44#endif
45#ifdef SIGEMT
46	[SIGEMT] = 32,		/* 7, - , 7 */
47#endif
48#if defined(SIGLOST) && SIGPWR != SIGLOST		/* sparc */
49	[SIGLOST] = 33,		/* unused on Linux */
50#endif
51#if defined(SIGUNUSED) && \
52    defined(SIGLOST) && defined(SIGSYS) && SIGLOST != SIGSYS
53	[SIGUNUSED] = 34,	/* -, 31, - */
54#endif
55};
56
57/* this table is ordered post sig_map[sig] mapping */
58static const char *const sig_names[MAXMAPPED_SIGNAME] = {
59	"unknown",
60	"hup",
61	"int",
62	"quit",
63	"ill",
64	"trap",
65	"abrt",
66	"bus",
67	"fpe",
68	"kill",
69	"usr1",
70	"segv",
71	"usr2",
72	"pipe",
73	"alrm",
74	"term",
75	"stkflt",
76	"chld",
77	"cont",
78	"stop",
79	"stp",
80	"ttin",
81	"ttou",
82	"urg",
83	"xcpu",
84	"xfsz",
85	"vtalrm",
86	"prof",
87	"winch",
88	"io",
89	"pwr",
90	"sys",
91	"emt",
92	"lost",
93	"unused",
94
95	"exists",	/* always last existence test mapped to MAXMAPPED_SIG */
96};
97